| proposal of ensifer psoraleae sp. nov., ensifer sesbaniae sp. nov., ensifer morelense comb. nov. and ensifer americanum comb. nov. | in a survey of rhizobia associated with the native legumes in yunnan province, china, seven and nine strains isolated from the root nodules of psoralea corylifolia, sesbania cannabina and medicago lupulina were respectively classified into the novel genomic species groups i and ii in the genus ensifer (former sinorhizobium) based on the sequence analyses of the 16s rrna gene. analyses of concatenated housekeeping genes (atpd, reca and glnii) further revealed that they were distinct lineages in t ... | 2013 | 23759600 |